Species

HBW Alive provides full accounts for every bird species known to science up to June 2013, including distribution maps and color illustrations. Check out these recently updated species or search the species you want.

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Black-and-chestnut Eagle (Spizaetus isidori)

Taxonomy:

Falco Isidori

Des Murs, 1845, Bogotá, Colombia.

Previously placed in monotypic genus Oroaetus, but recent phylogenetic study found this species to be nested among the New World Spizaetus...

Descriptive notes: 60–80 cm, wingspan 144–166 cm. Large, stocky eagle with relatively short tail but long wings. Head, crest, neck and upperparts black, below chestnut streaked with black; thighs black, feathered tarsi chestnut; tail...
figure, drawing, illustration of Black-and-chestnut Eagle (Spizaetus isidori)

Rufous Hummingbird (Selasphorus rufus)

Taxonomy:

Trochilus rufus

J. F. Gmelin, 1788, Nootka Sound, Vancouver Island, Canada.

Closely related to S. sasin (which see). Monotypic.

Descriptive notes: c. 8·5 cm; 2·9–3·9 g. Male has medium-short, straight black bill; crown bronze or bronze-green, remaining upperparts rufous, occasionally with a few green feathers on the back; throat iridescent scarlet-bronze...
figure, drawing, illustration of Rufous Hummingbird (Selasphorus rufus)

Malay Eared-nightjar (Lyncornis temminckii)

Taxonomy:

Lyncornis Temminckii

Gould, 1838, Borneo.

Previously placed in genus Eurostopodus. Race jacobsoni of L. macrotis may belong in present species...

Descriptive notes: 25–28 cm. Sexes similar. Shows distinct "ears"; upperparts brown speckled buff, pale buff and cinnamon, crown boldly spotted with blackish-brown; thin buff nuchal ­collar; wing-coverts brown, speckled and spotted...
figure, drawing, illustration of Malay Eared-nightjar (Lyncornis temminckii)

Red-footed Booby (Sula sula)

Taxonomy:

Pelecanus Sula

Linnaeus, 1766, Barbados, West Indies.

Validity of races often questioned, and delimitation difficult owing to existence of colour morphs. On other hand, has been suggested that websteri...

Descriptive notes: 66–77 cm; 900–1003 g; wingspan 124–152 cm. Smallest booby, with relatively long tail and large eye; highly polymorphic, with variety of morphs (and intermediates) irrespective of subspecies. Adult white morph has all...
figure, drawing, illustration of Red-footed Booby (Sula sula)

Spot-winged Wood-quail (Odontophorus capueira)

Taxonomy:

Perdix capueira

Spix, 1825, Rio de Janeiro and Minas Gerais, Brazil.

Race plumbeicollis not well defined and possibly undiagnosable, seemingly based on a unique type#R....

Descriptive notes: 26·5–30 cm; estimated weight of male 457 g, of female 396 g. Bright red bare eyering and eyelid. Sides of head, malar region, chin, throat, breast and belly plain grey; overall colour brown to grey. Crest and crown...
figure, drawing, illustration of Spot-winged Wood-quail (Odontophorus capueira)